From an investors perspective, this card is a no-brainer
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Instead of stating that you can cast the creature once from outside the game, the new rules state, "...you may put it into your hand from outside the game for 3 as a sorcery." Thus, instead of directly casting this creature from the Companion Zone, you first need to pay three generic mana to bring the creature into your hand
On top of that, you want your cards to be impactful if youre planning on playing the long game, so youll need some high-cost, high-impact cards to close the game out when youre ready
The illustration lets you feel the source of Greninjas power within the impression of calmness
Placing an enlightened counter on Faceless Haven, and then never animating the land for the rest of the game, makes it nearly impossible for an opponent to win the game